H9 1.43 inch Leather Strap ECG Smart Watch Supports Bluetooth Calls/Smart Voice Assistant(Black) iPhone 13 mini / 13 and expandable up to 128GB

and expandable up to 128GB memory card (no included)

08inch * 12

Waterproof: 5ATM

Case material: plastic + zinc alloy

Greek Latin

H9 1.43 inch Leather Strap ECG Smart Watch Supports Bluetooth Calls/Smart Voice Assistant(Black) iPhone 13 mini / 13 and expandable up to 128GB1. Main control chip: JL7013A 2. Memory: 128Mb 3. Screen size: 1. 43 inches 4. Resolution: 466x466 5. Bluetooth: 5. 3 6. Charging method: magnetic charging 7. Waterproof level: IP68 8. Battery capacity: 3. 7V 390mAh 9. Battery life: 5 7 days 10. Standby time: 20 30 days 11. Support Bluetooth calls, ECG monitoring, heart rate monitoring, blood oxygen monitoring and other functions 12. Incoming calls, high heart rate during exercise, application push,